Estimate the square root of 23 to the nearest integer

Find the missing factor. 7s2 + 25s + 12 = (s + 3)( ).

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.